We had nice weather, very clear skies these last few days (S.E. USA) This afternoon, around 2:00, saw several planes flying, crossing each other and creating a grid. It was pretty obvious.
I don't know why they don't fly and plant the chemtrails after dark. Guess because they are bold and not afraid of anything or anyone.
Probably no need to teach kids about different types of clouds in school anymore. Those days are pretty much pure history.